54770782 has 16 divisors (see below), whose sum is σ = 90335232. Its totient is φ = 24698520.

The previous prime is 54770743. The next prime is 54770789. The reversal of 54770782 is 28707745.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54770789) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7008 + ... + 12595.

It is an arithmetic number, because the mean of its divisors is an integer number (5645952).

Almost surely, 2^54770782 is an apocalyptic number.

54770782 is a deficient number, since it is larger than the sum of its proper divisors (35564450).

54770782 is a wasteful number, since it uses less digits than its factorization.

54770782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19743.

The product of its (nonzero) digits is 109760, while the sum is 40.

The square root of 54770782 is about 7400.7284776568. The cubic root of 54770782 is about 379.7662042934.

The spelling of 54770782 in words is "fifty-four million, seven hundred seventy thousand, seven hundred eighty-two".